JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier
Cantidad : 80000Pcs Precio : 3-50USD
Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier |
|
Max Sound Output | 130±3dB |
Sound Gain | 40±5dB |
Total Harmonic Wave Distortion | 500HZ<3%<br /> 800HZ<5%<br /> 1600HZ<1%</td> |
Operation Current/mA | ≤3mA |
Certification | FDA |
Frequency Range | 400-4000Hz |
Input Noise | ≤32dB |
Hearing Loss | slight, moderate |
Voltage | 1.5V |
Battery Type | LR754 |
Battery capacity/Mah | 68 |
Working time/H | 30 |
Certification | FDA |
Machine size(cm) | 3*6.8*8.5cm |
The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier
1. Modeling exquisite, the button is obvious, easy to operate;
2. Open fit hearing aid can change the ear tube as you need, comfortable wear;
3. Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
4. 3 different shape earplugs are provided, which can fit different people's ear;
5. Option for high and low distortion, suitable for the different environment;
6. Key-type tuning, the key could be power switch, high and low-frequency regulation, convenient and elegant.
7. Touch tone for volume tuning , easy and elegant.
Package Included
1 Ear hoop hearing Amplifier
3 Ear tips
2 Ear tube
1 Velvet box
1 Manual book
2 LR754 battery
Precautions of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier
1. Adjust volume to the minimum level or switch off before wearing.
2. To choose the right size of ear tips to avoid any extra noise.
3. Increase volume gradually to avoid the sudden increase in sound.
4. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of the plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
5. Please regularly clean the ear plugs in order to ensure the normal use of hearing aids.
6. Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components.
7. Keep out of reach of children.
8. The device is not water resistant.
Persona a contactar : Sara Wong, +86 0752 2299187
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier Buscar en la categoria : Medicina Buscar en la categoria : open, hearing, loudspeaker, balanced, amplifier, armature |
Miércoles 14 septiembre 2016
Cantidad : 5000 - Precio : 50,00 €
Gate Valves (F7 Type) DIN Standard F7 Gate valves / (Length acc.to DIN EN 558-1,face to face series 26 ) DIN F7 Gate valve DIN Absperrschieber F7 DIN Válvulas de compuerta F7 DIN F7 šoupátko stavební délka dle DIN EN558-1 serie 26 DIN Standard F7 sluseventil (lengde iht. DIN EN 558-1...)
ETM Armaturen
- 59590 - Henri Durre
- 86 577 67953935
Viernes 14 marzo 2025
Cantidad : 4 - Precio : 24,90 €
Tamaño en el paquete de S a XXL Composiciones 90% acrílico 10% LANA Estilos de Moda Color Gris en el paquete MÁS INFORMACIÓN Todo chaleco lleno, mezcla de lana acrílica para esta muy hermosa modelo hecha de 2 bolsillos planos y chaleco un cierre de cremallera. Descubrir...
Sábado 08 marzo 2025
Cantidad : 5000 - Precio : 5,00 €
LLEGADA NIÑO kaporal, pieles rojas, BIAGGIO vaqueros. Camiseta, pantalones vaqueros, Niños y niñas zapatos. Todos nuestros productos son almacén disponible y directo. LLEGADA Calvin Klein, sudadera, suéter, camisa, zapatos para correr ... MYLOOKDISCOUNT es de más de 20.000 productos...
webshop
- newlookdiscount
- 13800 - ISTRES
- 09 72 31 67 88
